* Made from high quality lightweight aluminum* Friction tape on ramp for maximum traction* Patented center joint hinge eliminates pinch point and adds strength* Specially designed hook reaches over rear bumpers and door sills* Available in 6', 7', 8' and 10' lengths - all 30" wide* Available with either 700 or 800 lb capacity* Folds into a quarter of its size for compact storage* Made in the USA* Slope leveling attachment included